CN211395965U - Middle part anti-deformation frame beam - Google Patents
Middle part anti-deformation frame beam Download PDFInfo
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- CN211395965U CN211395965U CN201921771688.8U CN201921771688U CN211395965U CN 211395965 U CN211395965 U CN 211395965U CN 201921771688 U CN201921771688 U CN 201921771688U CN 211395965 U CN211395965 U CN 211395965U
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Abstract
The utility model belongs to the technical field of the technique of building frame roof beam and specifically relates to a frame roof beam of anti deformation in middle part is related to, include the roof beam body that sets up along the horizontal direction, roof beam body length direction's both ends all are provided with the beam column, the vertical downwardly extending setting of beam column perpendicular to roof beam body, the bottom of the roof beam body is provided with support piece, support piece wholly is the arc setting, support piece's the sunken one side of arc is towards the roof beam body dorsad, support piece's the protruding one side of arc and the bottom butt of the roof beam body, two one side upper portion that the beam column is relative is provided with the joint groove, support piece's both ends respectively with joint to the joint groove joint of both sides beam column. The utility model discloses have roof beam body middle part non-deformable, can strengthen the bearing capacity's of frame roof beam effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction and specifically relates to a frame roof beam of middle part anti-deformation is related to.
Background
The frame beam is a beam with two ends connected with the frame column or a beam with two ends connected with the shear wall and a span-height ratio (the ratio of the calculated span of the simply supported beam to the height of the beam section) not less than 5. There is now another view in structural design of frame beams that require beams to participate in seismic resistance. Pure frame structures are more and more rare along with the rise of high-rise buildings, and frame beams in the shear wall structure are mainly beams participating in earthquake resistance; the beam-column anti-lateral force system is formed by connecting beams and columns, and a frame joint at the joint of the beams and the columns is a steel structure. The rigid connection is that two ends of the beam are fixedly connected with the frame column. The frame beam has the important function of directly bearing the load of the building roof and transmitting the load to the frame column, namely the frame beam and the frame column are rigidly connected to form a beam column lateral force resisting system to resist horizontal forces such as wind load, earthquake action and the like. Depending on the building materials, the frame structure can be divided into: concrete structure frames, steel-concrete (also called steel reinforced concrete) frames. Namely, the frame beam or the frame column can be made of reinforced concrete, building steel or steel-concrete (combination).
The prior patent document with publication number of CN205206075U discloses a frame beam, which comprises a beam body prefabricated by reinforced concrete, wherein a beam body transverse rib horizontally arranged and a beam body stirrup crosswise arranged with the beam body transverse rib are arranged in the beam body; a wedge-shaped connecting piece is arranged below the beam body of the beam body; the wedge-shaped connecting piece is arranged corresponding to the wedge-shaped groove on the beam column below the wedge-shaped connecting piece; the beam column comprises a beam column longitudinal rib which is longitudinally arranged and a beam column horizontal stirrup which is used for connecting the beam column longitudinal rib; a wedge-shaped groove is formed above the beam column. In the prior art, prefabricated wedge-shaped connecting pieces are fixed in prefabricated wedge-shaped grooves of beam columns to form reinforcement among prefabricated parts, and then the prefabricated parts are reinforced again by binding reinforced concrete and pouring; because the beam column is internally provided with the concave surface sunken in the beam column body, the concretes after pouring realize the condensation with the inside of the beam column body, so that the frame beam and the beam column are integrated, and the stable earthquake resistance of the building is enhanced.
The above prior art solutions have the following drawbacks: in the use process of the frame beam, as the frame beam is acted by self gravity and other forces of a building house, the middle part of the beam body can deform to a certain extent and generate a certain deflection, so that the bearing effect of the frame beam is deteriorated, and the stability of the whole frame beam is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti frame roof beam of deformation in middle part, roof beam body middle part non-deformable can strengthen the bearing capacity of frame roof beam.
The utility model aims at realizing through the following technical scheme:
the utility model provides an anti frame roof beam that deforms in middle part, includes the roof beam body that sets up along the horizontal direction, roof beam body length direction's both ends all are provided with the beam column, the vertical downwardly extending setting of the beam column perpendicular to roof beam body, the bottom of the roof beam body is provided with support piece, support piece wholly is the arc setting, support piece's the sunken one side of arc is the roof beam body dorsad, support piece's the protruding one side of arc and the bottom butt of the roof beam body, two one side upper portion that the beam column is relative is provided with the joint groove, support piece's both ends respectively with the joint groove joint of joint to both sides beam column.
By adopting the technical scheme, the supporting piece is clamped and fixed in the clamping grooves on the two sides, the clamping mode is firmer, and the supporting piece is not easy to fall off from the beam columns on the two sides when bearing larger pressure; support piece is the arc, curved top and roof beam body butt, therefore the roof beam body has when the extrusion to support piece, the support piece top can transmit the power of receiving to both sides, and transmit to the beam column in, support piece plays the effect of decomposition atress, make the beam column support by original both ends and change into three point support, the beam column atress is more even, middle part more non-deformable, consequently, support piece plays the effect of support to the roof beam body, thereby the deformation of the roof beam body and the amount of deflection that produces have been reduced, the load effect and the stability of integral frame roof beam have been improved.
The utility model discloses further set up to: the curved cross-section of support piece perpendicular to is the arch bending, and one side that support piece kept away from the roof beam body is fixed with the arch strengthening rib, the arch strengthening rib is arranged and the joint groove joint of arch strengthening rib both ends and both sides beam column along support piece.
By adopting the technical scheme, the arched bending of the supporting piece can enable the stress on each part of the supporting piece to be more uniform; the arch reinforcing ribs play a role in increasing the structural strength of the support piece, so that the support piece has a firmer structure under the support of the arch reinforcing ribs.
The utility model discloses further set up to: the arch reinforcing ribs are provided with a plurality of ribs.
Through adopting above-mentioned technical scheme, many more arch strengthening ribs can make the arch strengthening rib be difficult for producing the material fatigue at the in-process of atress, and the arch strengthening rib is difficult for splitting, has increased the structural strength of whole frame roof beam.
The utility model discloses further set up to: and a side arch rib is arranged between the supporting piece and the beam body, the upper end of the side arch rib is abutted against the beam body, and the lower end of the side arch rib is fixed with the supporting piece.
Through adopting above-mentioned technical scheme, the side encircles the strong point that can further increase the roof beam body, and the bottom and the support piece looks butt of the roof beam body, the roof beam body is more non-deformable, has reduced the disturbance degree of roof beam body deformation and production, has improved the load effect and the stability of whole frame roof beam.
The utility model discloses further set up to: and support strings are fixed at the two arc ends of the support piece.
By adopting the technical scheme, the supporting strings are fixed at the two ends of the supporting piece, and when the supporting strings tend to bend towards the middle part when the stress on the two sides is too large, the supporting strings can play a role in resisting bending, so that the structural strength of the supporting piece is increased.
The utility model discloses further set up to: follow the inner wall and the bottom in joint groove are provided with the reinforcement box, the opening of reinforcing the box is provided with fixed border, fixed border is fixed with the roof beam body.
By adopting the technical scheme, the supporting piece and the arched reinforcing ribs continuously apply force to the beam column under the action force of the beam body, the point of the action force is smaller, the pressure intensity is larger, the action force received by the upper part of the beam body is uneven, the beam body is easy to be damaged, the reinforcing box mainly plays a role in converting the point stress of the supporting piece and the arched reinforcing ribs, which is applied to the beam column, into surface stress, the supporting piece and the arched reinforcing ribs transmit the force to the reinforcing box, the contact area between the reinforcing box and the clamping grooves is larger, so the stress area of the clamping grooves is increased,
the utility model discloses further set up to: the side faces, far away from the supporting piece, of the beam column and the beam body are fixedly provided with anchoring surrounding sleeves, and the supporting piece and the clamping groove are located in the anchoring surrounding sleeves.
By adopting the technical scheme, on one hand, the anchoring surrounding sleeve limits the relative position between the beam body and the beam column, and reduces the deformation of the beam body and the beam columns on the two sides; on the other hand, the supporting piece and other parts can be accommodated in the dust collecting box, so that the parts are not easy to accumulate dust.
The utility model discloses further set up to: and an anchoring part is arranged at the joint of the support part and the beam body for fixing.
Through adopting above-mentioned technical scheme, support piece is connected and fixed through anchor assembly with the butt department of the roof beam body, therefore the roof beam body is receiving external force such as earthquake and is rocking the time, and support piece remains the support state to the roof beam body throughout, and the roof beam body is difficult for collapsing to the stability of roof beam body structure has been strengthened.
To sum up, the utility model discloses a beneficial technological effect does:
the bottom of the beam body is provided with the supporting piece support, the supporting piece is clamped on the beam columns on the two sides, and the supporting piece can disperse the pressure in the middle of the beam body, so that the beam body is stressed more uniformly and is not easy to deform, and the force bearing effect and the stability of the integral frame beam are improved;
the supporting piece is clamped with the beam columns on the two sides and fixed on the beam columns, and the reinforcing box is arranged at the position where the supporting piece is inserted into the beam columns, so that the pressure of the supporting piece on the beam columns can be reduced, the stress area of the beam columns is larger, and the beam columns are not easy to break;
the arched reinforcing ribs are arranged on the downward side of the supporting piece to increase the structural strength of the supporting piece, so that the supporting piece is not easy to deform and break, the supporting strings are fixed between the two ends of the supporting piece, and have the functions of fixing, supporting and preventing deformation on the supporting piece, and the bearing capacity of the supporting piece is enhanced.
Drawings
Fig. 1 is the utility model discloses an anti frame roof beam of deformation in middle part encloses the overall structure sketch map outside the cover except that the anchor tightly.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the beam body, the beam column and the anchoring enclosure of the present invention.
In the figure, 1, a beam body; 2. a beam column; 21. a clamping groove; 3. a support member; 4. an arched reinforcing rib; 5. side arch ribs; 6. Supporting the string; 7. reinforcing the box; 71. fixing the edge; 8. anchoring the enclosing sleeve; 9. and fixing the screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an anti frame roof beam that deforms in middle part, including the roof beam body 1 that the horizontal direction set up, the both ends of the roof beam body 1 are fixed with beam column 2 respectively, are provided with support piece 3 between two beam columns 2, and support piece 3 and 1 butt of the roof beam body play the supporting role to the roof beam body 1.
1 both ends of roof beam body pour through reinforced concrete and fix with beam column 2, and joint groove 21 has been seted up on its upper portion of relative inboard between two beam column 2, is provided with in the joint groove 21 and consolidates box 7, consolidates box 7 and is stainless steel. The depth of reinforcing box 7 is the same as the depth of clamping groove 21, the size of reinforcing box 7 is the same as the size of clamping groove 21, the opening of reinforcing box 7 is provided with fixed border 71, and fixed border 71 and the border of clamping groove 21 are fixed through bolts.
Three arched reinforcing ribs 4 are fixed at the arc-shaped concave positions of the support members 3, the arched reinforcing ribs 4 are arched, and the radian of the arch is consistent with that of the support members 3. The material of the arched reinforcing ribs 4 can be steel bars, high-strength composite materials or other compression-resistant and bending-resistant materials. The arched ribs 4 serve to increase the structural strength of the support member 3, so that the support member 3 has a more firm structure under the support of the arched ribs 4. The two ends of the arch reinforcing ribs 4 are clamped in the reinforcing boxes 7 of the beam columns 2 on the two sides respectively, and the reinforcing boxes 7 are fixedly welded with the supporting plate and the arch reinforcing ribs 4.
The one side down of the nearly beam column 2 of roof beam body 1 has the side to encircle muscle 5 with support piece 3 welding, and the side encircles muscle 5 and is "U" shape of inversion to the hunch portion and the roof beam body 1 butt of muscle 5 are encircleed to the side, and the both ends of muscle 5 are encircleed with support piece 3 and are close to the one side up welded fastening at both ends. The side arch bars 5 can be made of pressure-resistant and bending-resistant materials such as steel bars and high-strength composite materials.
The supporting strings 6 are welded at the two ends of the supporting piece 3, the supporting strings 6 are straight rod-shaped, and the supporting strings 6 have the functions of fixing, supporting and preventing deformation of the supporting piece 3, so that the bearing capacity of the supporting piece 3 is enhanced.
Referring to fig. 3, an anchoring surrounding sleeve 8 is fixed between the beam columns 2 at the two sides through a plurality of screws, the height position of the anchoring surrounding sleeve 8 is arranged from the beam body 1 to the lower part of the supporting chord 6, and the beam body 1, the upper parts of the beam columns 2, the supporting pieces 3 and the supporting chord 6 are covered. On one hand, the anchoring surrounding sleeve 8 limits the relative position between the beam body 1 and the beam column 2, and reduces the deformation of the beam body 1 and the beam columns 2 at two sides; on the other hand, the supporting member 3 and other parts can be accommodated therein, so that the parts are not easy to accumulate dust.
The implementation principle of the embodiment is as follows: the supporting piece 3 is arc-shaped, the arc-shaped top of the supporting piece 3 is abutted against the beam body 1 and fixed at two ends of the supporting piece 3 through fixing bolts, the pressure in the middle of the beam body 1 can be timely transmitted to the supporting piece 3, the stress is uniform, and the middle of the beam body 1 is not easy to deform, so that the force bearing effect and the stability of the integral frame beam are improved; the downward side of the support member 3 is further provided with an arched reinforcing rib 4 and a supporting chord 6 for supporting the support member 3, so that the support member 3 is not easy to deform.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides an anti frame roof beam that deforms in middle part, includes the roof beam body (1) that sets up along the horizontal direction, roof beam body (1) length direction's both ends all are provided with beam column (2), the vertical downwardly extending setting of beam column (2) perpendicular to roof beam body (1), its characterized in that: the bottom of the beam body (1) is provided with a support piece (3), the support piece (3) is integrally arranged in an arc shape, one surface of an arc-shaped recess of the support piece (3) faces back to the beam body (1), one surface of an arc-shaped bulge of the support piece (3) is abutted to the bottom of the beam body (1), clamping grooves (21) are formed in the upper parts of the opposite sides of the two beam columns (2), and the two ends of the support piece (3) are clamped with the clamping grooves (21) clamped to the beam columns (2) on the two sides respectively; the supporting piece (3) is arched and bent perpendicular to the arc-shaped cross section, an arched reinforcing rib (4) is fixed on one side, away from the beam body (1), of the supporting piece (3), the arched reinforcing rib (4) is arranged along the supporting piece (3), and two ends of the arched reinforcing rib (4) are clamped with clamping grooves (21) of the beam columns (2) on two sides; the arched reinforcing ribs (4) are provided with a plurality of ribs.
2. A frame beam with middle deformation resistance according to claim 1, characterized in that: a side arch rib (5) is arranged between the supporting piece (3) and the beam body (1), the upper end of the side arch rib (5) is abutted against the beam body (1), and the lower end of the side arch rib (5) is fixed with the supporting piece (3).
3. A frame beam with middle deformation resistance according to claim 1, characterized in that: and support strings (6) are fixed at the two arc ends of the support piece (3).
4. A frame beam with middle deformation resistance according to claim 1, characterized in that: follow the inner wall and the bottom in joint groove (21) are provided with and consolidate box (7), the opening of consolidating box (7) is provided with fixed border (71), fixed border (71) are fixed with roof beam body (1).
5. A frame beam with middle deformation resistance according to claim 1, characterized in that: the side of keeping away from support piece (3) of beam column (2), roof beam body (1) is fixed with the anchor and encloses cover (8), support piece (3) and joint groove (21) are located the anchor and enclose in cover (8).
6. A frame beam with middle deformation resistance according to claim 1, characterized in that: and an anchoring part is arranged at the joint of the support part (3) and the beam body (1) for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771688.8U CN211395965U (en) | 2019-10-21 | 2019-10-21 | Middle part anti-deformation frame beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771688.8U CN211395965U (en) | 2019-10-21 | 2019-10-21 | Middle part anti-deformation frame beam |
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| Publication Number | Publication Date |
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| CN211395965U true CN211395965U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921771688.8U Active CN211395965U (en) | 2019-10-21 | 2019-10-21 | Middle part anti-deformation frame beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360057A (en) * | 2020-11-20 | 2021-02-12 | 中国二十冶集团有限公司 | Laminated plate arch support |
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2019
- 2019-10-21 CN CN201921771688.8U patent/CN211395965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360057A (en) * | 2020-11-20 | 2021-02-12 | 中国二十冶集团有限公司 | Laminated plate arch support |
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